package ch03_test;

public class Demo2_4 {
	public static void main(String[] args) {
		for (int i = 1; i <= 4; i++) {

			switch (i) {

			case 1:

				System.out.print('a');

			case 2:

				System.out.print('b');

				break;

			case 3:

				System.out.print('c');

			case 4:

				System.out.print('d');

				break;

			}

		}
	}
}
